At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where ,Health for all, Hunger for none’ is no longer a dream, but a real possibility. We’re doing it with energy, curiosity and sheer dedication, always learning from unique perspectives of those around us, expanding our thinking, growing our capabilities and redefining ‘impossible’. There are so many reasons to join us. If you’re hungry to build a varied and meaningful career in a community of brilliant and diverse minds to make a real difference, there’s only one choice.  We are looking for a Software Engineer! As a Software Engineer, you will be a part of Bayer's Customer Engagement Team. You will work on improving our 'System and Data Integration Capabilities'.  YOUR TASKS AND RESPONSIBILITIES:  Collaborate in a small team consisting of 3-5 engineers of different expertise levels. Build services using AWS cloud components and our Internal Developer Platform. Apply Composable Architecture principles by building API templates, SDKs, reusable services for whole Customer Engagement Platform. Provide technical analysis for business requirements of medium complexity. Propose implementation approaches to code, test, and document programs or scripts of medium complexity, using the given standards, patterns, security best practices and various tools. Implement solutions according to the systems designs of others to ensure the selection of appropriate technology, efficient use of resources, and integration of multiple systems and technology. Enrich team solutions with artifacts that help developers code faster using AI coding assistants. Identify, locate, and fix faults. Maintain team product portfolio to ensure they meet business needs and performance targets.   WHO YOU ARE:  Bachelor’s degree in the field of Computer Science, Software Engineering, Information Technology, or a related field. At least 3 years of experience as a software engineer. Fluent in English. Basic experience with Composable Architecture principles, especially API-first strategies. Previous experience working in teams using agile practices or frameworks such as Scrum, XP, or Kanban. Strong familiarity with TypeScript (Node.js/Bun) for service and library development, and Python for library and component development. Experience with strongly typed languages such as C#, Java, or Kotlin, and shell scripting is a plus Proficiency with Git and collaborative development using GitHub. Experience with CI/CD pipelines and tools such as GitHub Actions. Familiarity with containerization and orchestration solutions like Docker and Kubernetes. Knowledge of static analysis tools like SonarQube, CodeQL is a plus. Exposure to monitoring and observability solutions like OpenTelemetry, Prometheus, Grafana, Amazon CloudWatch is a plus. Experience developing RESTful APIs, including deployment as AWS Lambda functions and via AWS API Gateway. Knowledge of API specification and documentation using OpenAPI and Swagger. Experience with various database and integration technologies, especially AWS DynamoDB, PostgreSQL, and AWS Glue. Understanding of automated software testing and best practices. Experience with message queues and transport systems such as Amazon SQS, Amazon Kinesis, Kafka, or RabbitMQ.    You feel you do not meet all criteria we are looking for? That doesn’t mean you aren’t the right fit for the role. Apply with confidence, we value potential over perfection!   WHAT DO WE OFFER:  A flexible, hybrid work model  Great workplace in a new modern office in Warsaw Career development, 360° Feedback & Mentoring programme Wide access to professional development tools, trainings, & conferences Company Bonus & Reward Structure  Increased tax-deductible costs for authors of copyrighted works VIP Medical Care Package (including Dental & Mental health) Life & Travel Insurance Pension plan Co-financed sport card - FitProfit Meals Subsidy in Office  Budget for Home Office Setup & Maintenance Access to Company Game Room equipped with table tennis, soccer table, Sony PlayStation 5 and Xbox Series X consoles setup with premium game passes, and massage chairs Tailored-made support in relocation to Warsaw when needed Please send your CV in English   WORK LOCATION: WARSAW AL. JEROZOLIMSKIE 158YOUR APPLICATION:   Bayer welcomes applications from all individuals, regardless of race, national origin, gender, age, physical characteristics, social origin, disability, union membership, religion, family status, pregnancy, sexual orientation, gender identity, gender expression or any unlawful criterion under applicable law. We are committed to treating all applicants fairly and avoiding discrimination.Bayer is committed to providing access and reasonable accommodations in its application process for individuals with disabilities and encourages applicants with disabilities to request any needed accommodation(s) using the contact information below. Bayer offers the possibility of working in a hybrid model. We know how important work-life balance is, so our employees can work from home, from the office or combine both work environments. The possibilities of using the hybrid model are each time discussed with the manager.Bayer respects and applies the Whistleblower Act in Poland.